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Commit b4c449b1 authored by Stanislaw Gruszka's avatar Stanislaw Gruszka Committed by Kalle Valo
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rt2800: do not overwrite WPDMA_GLO_CFG_WP_DMA_BURST_SIZE 



We already initlized WPDMA_GLO_CFG_WP_DMA_BURST_SIZE to 3 on
rt2800_init_registers() for USB devices. For PCI devices we will use
HW default setting, which is 2, so patch does not change behaviour
on PCI devices.

Signed-off-by: default avatarStanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 770e4b73

drivers/net/wireless/ralink/rt2x00/rt2800lib.c

+0 −1
Original line number Diff line number Diff line
@@ -6756,7 +6756,6 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev) 
	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);

	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);

	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);

	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 2);

	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);

	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);